655607716 has 12 divisors (see below), whose sum is σ = 1184323840. Its totient is φ = 317229480.

The previous prime is 655607707. The next prime is 655607741. The reversal of 655607716 is 617706556.

655607716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2643456 + ... + 2643703.

Almost surely, 2^655607716 is an apocalyptic number.

It is an amenable number.

655607716 is a deficient number, since it is larger than the sum of its proper divisors (528716124).

655607716 is a wasteful number, since it uses less digits than its factorization.

655607716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5287194 (or 5287192 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 43.

The square root of 655607716 is about 25604.8377460198. The cubic root of 655607716 is about 868.7230643892.

The spelling of 655607716 in words is "six hundred fifty-five million, six hundred seven thousand, seven hundred sixteen".